Perhaps, but it seems to me too many are saying 5E is too easy, and never mentioning tat their are dials available. My point is more along the lines of every edition has had dials. And I'm much happier for the game and community tat the 5E dials default to where they are.
I'm saying that I was trained by the OD&D and AD&D modules and as such, I WAS A BAD DM. I know all about the tournament modules etc. I started back in 1977 (+/- 1year). I was then not the DM I am now, and I still have bad habits the old way of DM'ing taught and ingrained in me that I do not like.
I think the success of 5E, in part, can be attributed to the new way of teaching DMs and players. That D&D does not have to be about adversarial relationship between the DM and the players, I like the new way. And am glad most people don't have to learn the old way.